25395296

素因数分解:

$2^5\times {\mathrm{397}}^1\times {\mathrm{1999}}^1$

素因数の和:2406

約数の個数: 24

約数和(自身を含む): 50148000

約数和(自身を除く): 24752704

約数列:

[1, 2, 4, 8, 16, 32, 397, 794, 1588, 1999, 3176, 3998, 6352, 7996, 12704, 15992, 31984, 63968, 793603, 1587206, 3174412, 6348824, 12697648, 25395296]

約数ペア:

[(1, 25395296), (2, 12697648), (4, 6348824), (8, 3174412), (16, 1587206), (32, 793603), (397, 63968), (794, 31984), (1588, 15992), (1999, 12704), (3176, 7996), (3998, 6352)]